Survey Identifier: C2311


Format Acronym: MGD77
Data Center File Number: 01010224
Parameters Surveyed Code: 55500
File Creation Date (yyyymmdd): 19870805
Source Institution: LAMONT-DOHERTY GEOLOGICAL OBSERVATORY
Country: U.S.A.
Platform Name: CONRAD
Platform Type Code: 1
Platform Type: SHIP
Chief Scientist(s): SHERIDAN, ROBERT E. , LADD, JOHN
Project: c2311
Survey Departure Date (yyyymmdd): 19821025
Port of Departure: MIAMI, FLORIDA
Survey Arrival Date (yyyymmdd): 19821121
Port of Arrival: TAMPA, FLORIDA
Navigation Instrumentation: SATELLITE
Geodetic Datum/Position: SATELLITE/DEAD RECKONING
Bathymetry Instrumentation: 3.5
Magnetics Instrumentation: P
Gravity Instrumentation: BELL
Topmost Latitude of Survey: +29
Bottommost Latitude: +23
Leftmost Longitude: -084
Rightmost Longitude: -073
General Digitizing Rate of Bathymetry: 63
General Sampling Rate of Bathymetry: ONE SECOND
Assumed Sound Velocity: 14630
Bathymetric Datum Code: 0
General Digitizing Rate of Magnetics: 55
Reference Field Code: 82
General Digitizing Rate of Gravity: 135
Theoretical Gravity Formula Code: 2
Reference System Code: 2
Number of Data Records: 7584

Min/Max Data Record:
Date: 1982 10 25
Latitude: +23.08520
Longitude: -83.02140
Bathymetry, 2- Way Traveltime: 000875
Bathymetry, Corrected Depth: 66.0
Magnetics Total Field, 1st Sensor: 453700
Magnetics Residual Field: -09040
Free-Air Anomaly: -1764

Min/Max Data Record:
Date: 1982 11 21
Latitude: +28.31920
Longitude: -73.01030
Bathymetry, 2- Way Traveltime: 069150
Bathymetry, Corrected Depth: 5237.0
Magnetics Total Field, 1st Sensor: 489390
Magnetics Residual Field: -02060
Free-Air Anomaly: +0164